import 'package:flutter/material.dart';

void main() {
  runApp(
    MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('你好，flutter')),
        body: const Center(
          child: Text(
            '你好，flutter',
            textDirection: TextDirection.ltr,
            style: TextStyle(
              color: Colors.red,
              // color:Color.fromARGB(244, 255, 123, 1)
              fontSize: 40,
            ),
          ),
        ),
      ),
    ),
  );
}
